[R] outer() or some other function for regression prediction with 2 IVs

[Joseph Clark]

Thanks. I was able to get what I wanted by doing this:

 

predxn <- function(s,d) { coef(m3)[1] + coef(m3)[2]*s + coef(m3)[3]*s^2 + coef(m3)[4]*d + coef(m3)[5]*d^2 }


But it's not very elegant...

 

 

 

// joseph w. clark , phd candidate
\\ usc marshall school of business